Arrhenius equation
The ________ is most commonly used to calculate the activation energy of a reaction.
Homogeneous catalysts
________ are catalysts that are in the same phase or state of matter as the reactants.
heterogeneous catalyst
A(n) ________ is in a different phase or state of matter from the reactants.
catalyst
Most commonly, the ________ is a solid and the reactants are liquids or gases.